972694333 has 4 divisors (see below), whose sum is σ = 1047516988. Its totient is φ = 897871680.

The previous prime is 972694259. The next prime is 972694343. The reversal of 972694333 is 333496279.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 494528644 + 478165689 = 22238^2 + 21867^2 .

It is a cyclic number.

It is not a de Polignac number, because 972694333 - 2¹⁷ = 972563261 is a prime.

It is a super-2 number, since 2×972694333² = 1892268530900629778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972694343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37411308 + ... + 37411333.

It is an arithmetic number, because the mean of its divisors is an integer number (261879247).

Almost surely, 2^972694333 is an apocalyptic number.

It is an amenable number.

972694333 is a deficient number, since it is larger than the sum of its proper divisors (74822655).

972694333 is a wasteful number, since it uses less digits than its factorization.

972694333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74822654.

The product of its digits is 734832, while the sum is 46.

The square root of 972694333 is about 31188.0479190346. The cubic root of 972694333 is about 990.8139865373.

The spelling of 972694333 in words is "nine hundred seventy-two million, six hundred ninety-four thousand, three hundred thirty-three".